110kv 121kv 132kv 220kv Oil-Immersed High Voltage Power Transformer

SFSZ11  - XXX /XXS/NSymbolMeaning1SThree phases2FAir-cooling3SThree windings4ZOn load tap changing511Symbol of Performance level (11,13)6xxxRated capacity,kVA7xxVoltage grade of HV winding,kVS(F)11/13-110kV 6300-90000kVA Dual Winding Power TransformerCapacitykVaVoltage Ratio & Tapping RangeVector GroupNo Load LossLoad LossNo Load CurrentImpedanceHVTapping RangeLV11136300110115121±2X2.5%       6.36.6  10.5        YNd11 7.4 5.92 35 0.62  10.58000 8.97.12 42 0.621000010.58.4 50 0.58 1250012.4 9.92 59 0.5816000 15.0 12.0 73 0.54  2000017.6 14.08 88 0.54  2500020.8 16.64 104 0.53150024.619.681230.484000029.423.521480.455000035.228.161750.426300041.633.282080.389000054.443.522720.812-14SS(F)11/13-110kV 6300-63000kVA Three Winding Power TransformerCapacitykVaVoltage Ratio & Tapping RangeVectorGroupNo Load LossLoadLossNo Load CurrentImpedanceHVMVLV1113StepupSetdown6300110±2X2.5% 115±2X2.5% 121±2X2.5% 363738.5    6.36.610.5   21 YNyn0d118.97.12440.66HV-MV17.5-18.5HV-LV10.5MV-LV6.5  HV-MV10.5-18.5HV-LV18-19MV-LV6.5800010.68.48530.621000012.610.08620.591250014.711.76740.5616000 17.914.32900.53 2000021.116.881060.52 2500024.619.681260.483150029.423.521490.484000034.827.841790.445000041.633.282130.416300049.239.262560.40SZ11-63000/110 Type Test Report  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1